If such materials became generally available to the optics industry the payoffs from such a breakthrough would be enormous.如果这些材料能够普遍用于光学产业，那么这一突破带来的收益将非常巨大。This part of the subject is called physical optics.这部分内容叫做物理光学....
She was hardened by the rigours of the Siberian steppes.西伯利亚大草原的艰苦环境使她变得坚强起来。We also saw bear tracks and some lovely little Siberian deer.我们还看到了熊的足迹和可爱的西伯利亚小鹿.Siberian breed of white or cream dog of the spitz family.斯皮茨狗...
The manipulators structure , operation principle and hydropneumatic system are described systematically in the paper.介绍一种两自由度液压驱动式上料机械手,包括其机构设计 、 工作原理及液压气动系统....
Sinopec's $ 7.2 billion acquisition of Addax has a familiar ring to it.上述现象在中石化集团斥资72亿美元收购Addax这 件事上又重复了一遍.Addax also owns oil fields in Kurdistan.Addax在库尔德斯坦也拥有油田.Including the Addax deal, Chinese oil firms have bo...
Policemen, bankers and butchers are all lumped together in the service sector.警察、银行家和卖肉的全被一股脑儿地并在了服务行业里。These two questions should not be lumped together.这是两个问题,不能往一块儿扯.Because she was lumped together with alcoholics and...
Emphasize backswing with your arms and stay smooth and symmetrical.强调双臂后摆,保持流畅和协调.You should learn to use short and quick strokes with little backswing.你应该学会用小的引拍动作,用短促的爆发力击球.Near the top of backswing his club strikes a ...